Indexable Radius Milling Cutters – Gerima TMA-R Series

The Gerima TMA-R Series is the specialized solution for precise edge rounding and radius milling. Designed to meet strict industrial standards, the TMA-R heads transform sharp metal edges into perfectly rounded contours, ranging from R1 to R5

Edge rounding is a critical step in modern steel construction and manufacturing, particularly for ensuring the durability of coatings. The TMA-R series excels in preparing surfaces for painting by eliminating sharp corners where coating failure typically starts, significantly enhancing corrosion protection.

Key Features & Benefits:

• Wide Radius Range: Supports a variety of radius indexable inserts including R1, R2, R3, R4 and R5.

• Optimized for Coatings: Creates the ideal surface geometry for paint, varnish, and anti-corrosion coatings to adhere properly (compliance with ISO 12944 and other protective coating standards).

• High Performance: Equipped with 4 cutting teeth (indexable inserts) to ensure smooth operation and consistent results on contour and straight edges.

• Safety & Functionality: Removes dangerous sharp burrs, improving handling safety and the visual quality of the workpiece.

• Versatile Application: Suitable for use on various steel grades, stainless steel, and aluminum, compatible with both CNC and manual milling setups.

Whether you need functional edge rounding for machinery parts or preparation for heavy-duty protective coatings in shipbuilding and bridge construction, the Gerima TMA-R provides efficiency and reliability.